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#1
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BioDiesel and rust
I've just started filling up on some bean fuel, B20 from United Energy in Aiken, SC. I know that biodiesel is one of the best solvents out there for cleaning the fuel system. Currently as stated I am running B20, which is available at the retail pump in Aiken. Would this concentration affect or help the light rust that I have on the inside of my fuel neck? I tried to top off everytime I fill up to help.
Also, will this concentration of BioDiesel perform any solvent functions at such a low concentration? I'm already noticing increased MPG's, but that is probably due to the good quality of dino fuel the BioD is mixed with and the different driving conditions here in SC as opposed to CT. The engine also runs smoother without a doubt.
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#dieselFLEET --------------- '97 E300 '99 E300 |
#2
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I think B20 should perform like a solvent at such a low concentration. Maybe some BioDiesel guys can chime in on this.
-Joe
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'81 MB 300SD, '82 MB 300D Turbo (sold/RIP), '04 Lincoln Town Car Ultimate Sooner or later every car falls apart, ours does it later! -German Narrator in a MB Promotion Film about the then brand new W123. |
#3
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I am also going to try this out this coming week, a Crystal Flash Station a few miles from where I work has Biodiesel in Blends from B5 to B20 all the way up to B100!! (They didn't used to have B100, now they do!) By midweek (Wednesdayish...) my tank is going to be quite down, probably only a few gallons left.....how high can I go safely in Biodiesel just pumping it right in....I'd assume B20 (what I will probably try first) is fine but would I need to do anything should I choose to migrate on up to B100? I'm just paranoid. I am brave enough to fill up with a full tank of B20 though. My car already idles extremely smooth and quiet on regular diesel, so with this stuff maybe it will make it even smoother.
__________________
-diesel is not just a fuel, its a way of life- '15 GLK250 Bluetec 118k - mine - (OC-123,800) '17 Metris(VITO!) - 37k - wifes (OC-41k) '09 Sprinter 3500 Winnebago View - 62k (OC - 67k) '13 ML350 Bluetec - 95k - dad's (OC-98k) '01 SL500 - 103k(km) - dad's (OC-110,000km) '16 E400 4matic Sedan - 148k - Brothers (OC-155k) |
#4
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Quote:
__________________
#dieselFLEET --------------- '97 E300 '99 E300 |
#5
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Quote:
-Joe
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'81 MB 300SD, '82 MB 300D Turbo (sold/RIP), '04 Lincoln Town Car Ultimate Sooner or later every car falls apart, ours does it later! -German Narrator in a MB Promotion Film about the then brand new W123. |
#6
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I'm running on B5 for the first time. There is a difference, smoother running, but haven't had to change filters yet. Does run better, but only slightly. Not the placebo effect. I'd say it runs like a tank full of diesel and a generous shot of Power Service.
And it was cheaper than the petro diesel across the street.
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'02 BMW 325i '85 300D 450k '93 190E 2.6 170k(killed by tree) '08 Ducati Hypermotard 1100S 6k '06 Ducati S2R800 14k(sold) |
#7
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I am on week 12 of home brew B-100. (85 300D) It runs better, is peppier without doubt, but fuel economy has dropped to 19-21. (from 22-24)
I have been watching my lines and filters but so far no issues. (I am knocking on wood) My good results are on un-washed fuel. I would think that with the certified fuel grade stuff you get at the pumps would be no worry at all. It's very nice filling up for 85-90 cents per gallon. Its going to be tough when it gets cold out to go back to diesel fuel.
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1959 Gravely LI, 1963 Gravely L8, 1973 Gravely C12 1982 380SL 1978 450 SEL 6.9 euro restoration at 63% and climbing 1987 300 D 2005 CDI European Delivery 2006 CDI Handed down to daughter 2007 GL CDI. Wifes |
#8
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I think I will use B20 to begin with......order some fuel filters, then I will maybe mix in some B100 with the B20, to bring it up gradually, like B50...etc...and maybe eventually try pure B100 Which fuel lines would one have to worry about being eaten away? the rubber ones back by the tank and to the prefilter etc? Or the clear ones to/from the injection pump and/or the return lines...?
__________________
-diesel is not just a fuel, its a way of life- '15 GLK250 Bluetec 118k - mine - (OC-123,800) '17 Metris(VITO!) - 37k - wifes (OC-41k) '09 Sprinter 3500 Winnebago View - 62k (OC - 67k) '13 ML350 Bluetec - 95k - dad's (OC-98k) '01 SL500 - 103k(km) - dad's (OC-110,000km) '16 E400 4matic Sedan - 148k - Brothers (OC-155k) |
#9
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I have also noticed a slight decrease in mpg and less power with B100. I especially notice the power increase when I go back to dino. If I mix it 50/50 or less the power is the same as dino and mpg are relatively the same.
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-disav 99 E300 TURBODIESEL Astral Silver 282K - AMG brakes, suspension, monoblocks, speedo & interior - Full Load Maxed on IP by custom Speed Tuning USA Chip - T3/T4 Garrett - EGR/MAF delete 98 E300 TURBODIESEL Alexandrite Green on black leather 289K 95 E300 DIESEL Green Queen 267K SOLD 84 300D 216k SOLD 87 300D 299K #22 head - intercooler - full load adj. - 8sec 0-60mph - SOLD 76 300D 214K SOLD |
#10
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B20 will clean the crud out of the system, but more slowly than B100....my '83 300D has dramaticly improved in power since I bought it...I've been through a couple filters since then..awesum running car now. I have zero doubt its due to a steady diet of B20.
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Proud owner of .... 1971 280SE W108 1979 300SD W116 1983 300D W123 1975 Ironhead Sportster chopper 1987 GMC 3/4 ton 4X4 Diesel 1989 Honda Civic (Heavily modified) --------------------- Section 609 MVAC Certified --------------------- "He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you." - Friedrich Nietzsche |
#11
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It seems to be getting smoother and smoother everyday. I floored it when getting onto a highway on ramp and it didn't smoke as much. I'm really loving how smooth it is!
__________________
#dieselFLEET --------------- '97 E300 '99 E300 |
#12
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I wouldn't worry about the fuel lines on commercially sold bio diesel. It will be washed to insure all remaining methanol has been removed from the fuel. It is the methanol that damages fuel lines, not the oil. B100 will run fine in your car. I've run homebrew B100 in my truck on a 1500 mile highway trip when I was still experimenting with the stuff.
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#13
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Put in an easy to reach inline fuel filter and fill her up w/B100. Carry a spare or two.
To bring your Cetane back up throw in some cetane boost.
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"If anyone knows other lessons I need to learn, please tell me. I'm tired of learning them the hard way". by JerryBro The Glow Plug Wait: This waiting period is a moment of silence to pay honor to Rudolph Diesel. The longer you own your diesel the more honor you will give him". by SD Blue My normal daily life; either SNAFUed- Situation Normal... All Fouled Up, or FUBARed- Fouled Up Beyond All Repair 62 UNIMOG Camper w/617 Turbo, 85 300SD daily driver- both powered by blended UCO fuels |
#14
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Quote:
I thought bio didn't need cetane boost, as it was already high.
__________________
'02 BMW 325i '85 300D 450k '93 190E 2.6 170k(killed by tree) '08 Ducati Hypermotard 1100S 6k '06 Ducati S2R800 14k(sold) |
#15
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I think the cetane in the fuel provided by Crystal flash around here is more than adequte....take a look at this specifications page about their "SoyDiesel XC"
SoyDiesel XC Specs
__________________
-diesel is not just a fuel, its a way of life- '15 GLK250 Bluetec 118k - mine - (OC-123,800) '17 Metris(VITO!) - 37k - wifes (OC-41k) '09 Sprinter 3500 Winnebago View - 62k (OC - 67k) '13 ML350 Bluetec - 95k - dad's (OC-98k) '01 SL500 - 103k(km) - dad's (OC-110,000km) '16 E400 4matic Sedan - 148k - Brothers (OC-155k) |
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